nricciar/wikicloth — pull request #67 by meshr-net (2014-06-29 18:12:05+00:00)
Title: Update var.rb

FIX: C:/ruby/lib/ruby/gems/2.0.0/gems/wikicloth-0.8.0/lib/wikicloth/wiki_buffer/var.rb:178:in `+': no implicit conversion of nil into String (TypeError)